package oopday06;

public class InnerClassDemo {
    public static void main(String[] args) {
        Mama m = new Mama();
        //  Mama.Baby b = new Mama.Baby();
    }
}


class Mama{//外部类

    class Baby{//内部类
        void show(){
            System.out.println();
            System.out.println();
        }
    }
}